/Engine/Source/Runtime/ImageCore/Public/DDSFile.h
On error, returns nullptr. If a non-null OutError is supplied, error information is written there.
static [FDDSFile](API\Runtime\ImageCore\FDDSFile) * CreateFromDDSInMemory ( const uint8 * InDDS, int64 InDDSSize, [EDDSError](API\Runtime\ImageCore\UE__DDS__EDDSError) * OutError, bool bHeaderOnly )